diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2015-01-18 16:17:27 +0000 |
---|---|---|
committer | Dimitry Andric <dim@FreeBSD.org> | 2015-01-18 16:17:27 +0000 |
commit | 67c32a98315f785a9ec9d531c1f571a0196c7463 (patch) | |
tree | 4abb9cbeecc7901726dd0b4a37369596c852e9ef /test/CodeGen/R600/sext-eliminate.ll | |
parent | 9f61947910e6ab40de38e6b4034751ef1513200f (diff) | |
download | src-67c32a98315f785a9ec9d531c1f571a0196c7463.tar.gz src-67c32a98315f785a9ec9d531c1f571a0196c7463.zip |
Vendor import of llvm RELEASE_360/rc1 tag r226102 (effectively, 3.6.0 RC1):vendor/llvm/llvm-release_360-r226102
Notes
Notes:
svn path=/vendor/llvm/dist/; revision=277323
svn path=/vendor/llvm/llvm-release_360-r226102/; revision=277324; tag=vendor/llvm/llvm-release_360-r226102
Diffstat (limited to 'test/CodeGen/R600/sext-eliminate.ll')
-rw-r--r-- | test/CodeGen/R600/sext-eliminate.ll | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/test/CodeGen/R600/sext-eliminate.ll b/test/CodeGen/R600/sext-eliminate.ll new file mode 100644 index 000000000000..7dc6eb87f6b5 --- /dev/null +++ b/test/CodeGen/R600/sext-eliminate.ll @@ -0,0 +1,26 @@ +; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s + + +; FUNC-LABEL: {{^}}sext_in_reg_i1_i32_add: + +; EG: MEM_{{.*}} STORE_{{.*}} [[RES:T[0-9]+\.[XYZW]]], [[ADDR:T[0-9]+.[XYZW]]] +; EG: SUB_INT {{[* ]*}}[[RES]] +; EG-NOT: BFE +define void @sext_in_reg_i1_i32_add(i32 addrspace(1)* %out, i1 %a, i32 %b) { + %sext = sext i1 %a to i32 + %res = add i32 %b, %sext + store i32 %res, i32 addrspace(1)* %out + ret void +} + +; FUNC-LABEL: {{^}}sext_in_reg_i1_i32_sub: + +; EG: MEM_{{.*}} STORE_{{.*}} [[RES:T[0-9]+\.[XYZW]]], [[ADDR:T[0-9]+.[XYZW]]] +; EG: ADD_INT {{[* ]*}}[[RES]] +; EG-NOT: BFE +define void @sext_in_reg_i1_i32_sub(i32 addrspace(1)* %out, i1 %a, i32 %b) { + %sext = sext i1 %a to i32 + %res = sub i32 %b, %sext + store i32 %res, i32 addrspace(1)* %out + ret void +} |